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Tell me which dialog boxes are supported in android?

Answer:

Android supports 4 dialog boxes:
AlertDialog:
An alert dialog box supports 0 to 3 buttons and a list of select able elements, including check boxes and radio buttons. Among the other dialog boxes, the most suggested dialog box is the alert dialog box.

ProgressDialog:
This dialog box displays a progress wheel or a progress bar. It is an extension of AlertDialog and supports adding buttons.

DatePickerDialog:
This dialog box is used for selecting a date by the user.

TimePickerDialog:
This dialog box is used for selecting time by the user.

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